diff options
Diffstat (limited to 'vendor/github.com/onsi/ginkgo/internal/leafnodes')
17 files changed, 2188 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/benchmarker.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/benchmarker.go new file mode 100644 index 000000000..d6d54234c --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/benchmarker.go @@ -0,0 +1,103 @@ +package leafnodes + +import ( + "math" + "time" + + "sync" + + "github.com/onsi/ginkgo/types" +) + +type benchmarker struct { + mu sync.Mutex + measurements map[string]*types.SpecMeasurement + orderCounter int +} + +func newBenchmarker() *benchmarker { + return &benchmarker{ + measurements: make(map[string]*types.SpecMeasurement, 0), + } +} + +func (b *benchmarker) Time(name string, body func(), info ...interface{}) (elapsedTime time.Duration) { + t := time.Now() + body() + elapsedTime = time.Since(t) + + b.mu.Lock() + defer b.mu.Unlock() + measurement := b.getMeasurement(name, "Fastest Time", "Slowest Time", "Average Time", "s", 3, info...) + measurement.Results = append(measurement.Results, elapsedTime.Seconds()) + + return +} + +func (b *benchmarker) RecordValue(name string, value float64, info ...interface{}) { + b.mu.Lock() + measurement := b.getMeasurement(name, "Smallest", " Largest", " Average", "", 3, info...) + defer b.mu.Unlock() + measurement.Results = append(measurement.Results, value) +} + +func (b *benchmarker) RecordValueWithPrecision(name string, value float64, units string, precision int, info ...interface{}) { + b.mu.Lock() + measurement := b.getMeasurement(name, "Smallest", " Largest", " Average", units, precision, info...) + defer b.mu.Unlock() + measurement.Results = append(measurement.Results, value) +} + +func (b *benchmarker) getMeasurement(name string, smallestLabel string, largestLabel string, averageLabel string, units string, precision int, info ...interface{}) *types.SpecMeasurement { + measurement, ok := b.measurements[name] + if !ok { + var computedInfo interface{} + computedInfo = nil + if len(info) > 0 { + computedInfo = info[0] + } + measurement = &types.SpecMeasurement{ + Name: name, + Info: computedInfo, + Order: b.orderCounter, + SmallestLabel: smallestLabel, + LargestLabel: largestLabel, + AverageLabel: averageLabel, + Units: units, + Precision: precision, + Results: make([]float64, 0), + } + b.measurements[name] = measurement + b.orderCounter++ + } + + return measurement +} + +func (b *benchmarker) measurementsReport() map[string]*types.SpecMeasurement { + b.mu.Lock() + defer b.mu.Unlock() + for _, measurement := range b.measurements { + measurement.Smallest = math.MaxFloat64 + measurement.Largest = -math.MaxFloat64 + sum := float64(0) + sumOfSquares := float64(0) + + for _, result := range measurement.Results { + if result > measurement.Largest { + measurement.Largest = result + } + if result < measurement.Smallest { + measurement.Smallest = result + } + sum += result + sumOfSquares += result * result + } + + n := float64(len(measurement.Results)) + measurement.Average = sum / n + measurement.StdDeviation = math.Sqrt(sumOfSquares/n - (sum/n)*(sum/n)) + } + + return b.measurements +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/interfaces.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/interfaces.go new file mode 100644 index 000000000..8c3902d60 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/interfaces.go @@ -0,0 +1,19 @@ +package leafnodes + +import ( + "github.com/onsi/ginkgo/types" +) + +type BasicNode interface { + Type() types.SpecComponentType + Run() (types.SpecState, types.SpecFailure) + CodeLocation() types.CodeLocation +} + +type SubjectNode interface { + BasicNode + + Text() string + Flag() types.FlagType + Samples() int +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/it_node.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/it_node.go new file mode 100644 index 000000000..6eded7b76 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/it_node.go @@ -0,0 +1,47 @@ +package leafnodes + +import ( + "time" + + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type ItNode struct { + runner *runner + + flag types.FlagType + text string +} + +func NewItNode(text string, body interface{}, flag types.FlagType, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer, componentIndex int) *ItNode { + return &ItNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeIt, componentIndex), + flag: flag, + text: text, + } +} + +func (node *ItNode) Run() (outcome types.SpecState, failure types.SpecFailure) { + return node.runner.run() +} + +func (node *ItNode) Type() types.SpecComponentType { + return types.SpecComponentTypeIt +} + +func (node *ItNode) Text() string { + return node.text +} + +func (node *ItNode) Flag() types.FlagType { + return node.flag +} + +func (node *ItNode) CodeLocation() types.CodeLocation { + return node.runner.codeLocation +} + +func (node *ItNode) Samples() int { + return 1 +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/it_node_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/it_node_test.go new file mode 100644 index 000000000..29fa0c6e2 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/it_node_test.go @@ -0,0 +1,22 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/ginkgo/internal/leafnodes" + . "github.com/onsi/gomega" + + "github.com/onsi/ginkgo/internal/codelocation" + "github.com/onsi/ginkgo/types" +) + +var _ = Describe("It Nodes", func() { + It("should report the correct type, text, flag, and code location", func() { + codeLocation := codelocation.New(0) + it := NewItNode("my it node", func() {}, types.FlagTypeFocused, codeLocation, 0, nil, 3) + Ω(it.Type()).Should(Equal(types.SpecComponentTypeIt)) + Ω(it.Flag()).Should(Equal(types.FlagTypeFocused)) + Ω(it.Text()).Should(Equal("my it node")) + Ω(it.CodeLocation()).Should(Equal(codeLocation)) + Ω(it.Samples()).Should(Equal(1)) + }) +}) diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/leaf_node_suite_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/leaf_node_suite_test.go new file mode 100644 index 000000000..a7ba9e006 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/leaf_node_suite_test.go @@ -0,0 +1,13 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + + "testing" +) + +func TestLeafNode(t *testing.T) { + RegisterFailHandler(Fail) + RunSpecs(t, "LeafNode Suite") +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/measure_node.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/measure_node.go new file mode 100644 index 000000000..3ab9a6d55 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/measure_node.go @@ -0,0 +1,62 @@ +package leafnodes + +import ( + "reflect" + + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type MeasureNode struct { + runner *runner + + text string + flag types.FlagType + samples int + benchmarker *benchmarker +} + +func NewMeasureNode(text string, body interface{}, flag types.FlagType, codeLocation types.CodeLocation, samples int, failer *failer.Failer, componentIndex int) *MeasureNode { + benchmarker := newBenchmarker() + + wrappedBody := func() { + reflect.ValueOf(body).Call([]reflect.Value{reflect.ValueOf(benchmarker)}) + } + + return &MeasureNode{ + runner: newRunner(wrappedBody, codeLocation, 0, failer, types.SpecComponentTypeMeasure, componentIndex), + + text: text, + flag: flag, + samples: samples, + benchmarker: benchmarker, + } +} + +func (node *MeasureNode) Run() (outcome types.SpecState, failure types.SpecFailure) { + return node.runner.run() +} + +func (node *MeasureNode) MeasurementsReport() map[string]*types.SpecMeasurement { + return node.benchmarker.measurementsReport() +} + +func (node *MeasureNode) Type() types.SpecComponentType { + return types.SpecComponentTypeMeasure +} + +func (node *MeasureNode) Text() string { + return node.text +} + +func (node *MeasureNode) Flag() types.FlagType { + return node.flag +} + +func (node *MeasureNode) CodeLocation() types.CodeLocation { + return node.runner.codeLocation +} + +func (node *MeasureNode) Samples() int { + return node.samples +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/measure_node_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/measure_node_test.go new file mode 100644 index 000000000..1cd13336a --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/measure_node_test.go @@ -0,0 +1,155 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/ginkgo/internal/leafnodes" + . "github.com/onsi/gomega" + + "time" + + "github.com/onsi/ginkgo/internal/codelocation" + Failer "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +var _ = Describe("Measure Nodes", func() { + It("should report the correct type, text, flag, and code location", func() { + codeLocation := codelocation.New(0) + measure := NewMeasureNode("my measure node", func(b Benchmarker) {}, types.FlagTypeFocused, codeLocation, 10, nil, 3) + Ω(measure.Type()).Should(Equal(types.SpecComponentTypeMeasure)) + Ω(measure.Flag()).Should(Equal(types.FlagTypeFocused)) + Ω(measure.Text()).Should(Equal("my measure node")) + Ω(measure.CodeLocation()).Should(Equal(codeLocation)) + Ω(measure.Samples()).Should(Equal(10)) + }) + + Describe("benchmarking", func() { + var measure *MeasureNode + + Describe("Value", func() { + BeforeEach(func() { + measure = NewMeasureNode("the measurement", func(b Benchmarker) { + b.RecordValue("foo", 7, "info!") + b.RecordValue("foo", 2) + b.RecordValue("foo", 3) + b.RecordValue("bar", 0.3) + b.RecordValue("bar", 0.1) + b.RecordValue("bar", 0.5) + b.RecordValue("bar", 0.7) + }, types.FlagTypeFocused, codelocation.New(0), 1, Failer.New(), 3) + Ω(measure.Run()).Should(Equal(types.SpecStatePassed)) + }) + + It("records passed in values and reports on them", func() { + report := measure.MeasurementsReport() + Ω(report).Should(HaveLen(2)) + Ω(report["foo"].Name).Should(Equal("foo")) + Ω(report["foo"].Info).Should(Equal("info!")) + Ω(report["foo"].Order).Should(Equal(0)) + Ω(report["foo"].SmallestLabel).Should(Equal("Smallest")) + Ω(report["foo"].LargestLabel).Should(Equal(" Largest")) + Ω(report["foo"].AverageLabel).Should(Equal(" Average")) + Ω(report["foo"].Units).Should(Equal("")) + Ω(report["foo"].Results).Should(Equal([]float64{7, 2, 3})) + Ω(report["foo"].Smallest).Should(BeNumerically("==", 2)) + Ω(report["foo"].Largest).Should(BeNumerically("==", 7)) + Ω(report["foo"].Average).Should(BeNumerically("==", 4)) + Ω(report["foo"].StdDeviation).Should(BeNumerically("~", 2.16, 0.01)) + + Ω(report["bar"].Name).Should(Equal("bar")) + Ω(report["bar"].Info).Should(BeNil()) + Ω(report["bar"].SmallestLabel).Should(Equal("Smallest")) + Ω(report["bar"].Order).Should(Equal(1)) + Ω(report["bar"].LargestLabel).Should(Equal(" Largest")) + Ω(report["bar"].AverageLabel).Should(Equal(" Average")) + Ω(report["bar"].Units).Should(Equal("")) + Ω(report["bar"].Results).Should(Equal([]float64{0.3, 0.1, 0.5, 0.7})) + Ω(report["bar"].Smallest).Should(BeNumerically("==", 0.1)) + Ω(report["bar"].Largest).Should(BeNumerically("==", 0.7)) + Ω(report["bar"].Average).Should(BeNumerically("==", 0.4)) + Ω(report["bar"].StdDeviation).Should(BeNumerically("~", 0.22, 0.01)) + }) + }) + + Describe("Value with precision", func() { + BeforeEach(func() { + measure = NewMeasureNode("the measurement", func(b Benchmarker) { + b.RecordValueWithPrecision("foo", 7, "ms", 7, "info!") + b.RecordValueWithPrecision("foo", 2, "ms", 6) + b.RecordValueWithPrecision("foo", 3, "ms", 5) + b.RecordValueWithPrecision("bar", 0.3, "ns", 4) + b.RecordValueWithPrecision("bar", 0.1, "ns", 3) + b.RecordValueWithPrecision("bar", 0.5, "ns", 2) + b.RecordValueWithPrecision("bar", 0.7, "ns", 1) + }, types.FlagTypeFocused, codelocation.New(0), 1, Failer.New(), 3) + Ω(measure.Run()).Should(Equal(types.SpecStatePassed)) + }) + + It("records passed in values and reports on them", func() { + report := measure.MeasurementsReport() + Ω(report).Should(HaveLen(2)) + Ω(report["foo"].Name).Should(Equal("foo")) + Ω(report["foo"].Info).Should(Equal("info!")) + Ω(report["foo"].Order).Should(Equal(0)) + Ω(report["foo"].SmallestLabel).Should(Equal("Smallest")) + Ω(report["foo"].LargestLabel).Should(Equal(" Largest")) + Ω(report["foo"].AverageLabel).Should(Equal(" Average")) + Ω(report["foo"].Units).Should(Equal("ms")) + Ω(report["foo"].Results).Should(Equal([]float64{7, 2, 3})) + Ω(report["foo"].Smallest).Should(BeNumerically("==", 2)) + Ω(report["foo"].Largest).Should(BeNumerically("==", 7)) + Ω(report["foo"].Average).Should(BeNumerically("==", 4)) + Ω(report["foo"].StdDeviation).Should(BeNumerically("~", 2.16, 0.01)) + + Ω(report["bar"].Name).Should(Equal("bar")) + Ω(report["bar"].Info).Should(BeNil()) + Ω(report["bar"].SmallestLabel).Should(Equal("Smallest")) + Ω(report["bar"].Order).Should(Equal(1)) + Ω(report["bar"].LargestLabel).Should(Equal(" Largest")) + Ω(report["bar"].AverageLabel).Should(Equal(" Average")) + Ω(report["bar"].Units).Should(Equal("ns")) + Ω(report["bar"].Results).Should(Equal([]float64{0.3, 0.1, 0.5, 0.7})) + Ω(report["bar"].Smallest).Should(BeNumerically("==", 0.1)) + Ω(report["bar"].Largest).Should(BeNumerically("==", 0.7)) + Ω(report["bar"].Average).Should(BeNumerically("==", 0.4)) + Ω(report["bar"].StdDeviation).Should(BeNumerically("~", 0.22, 0.01)) + }) + }) + + Describe("Time", func() { + BeforeEach(func() { + measure = NewMeasureNode("the measurement", func(b Benchmarker) { + b.Time("foo", func() { + time.Sleep(200 * time.Millisecond) + }, "info!") + b.Time("foo", func() { + time.Sleep(300 * time.Millisecond) + }) + b.Time("foo", func() { + time.Sleep(250 * time.Millisecond) + }) + }, types.FlagTypeFocused, codelocation.New(0), 1, Failer.New(), 3) + Ω(measure.Run()).Should(Equal(types.SpecStatePassed)) + }) + + It("records passed in values and reports on them", func() { + report := measure.MeasurementsReport() + Ω(report).Should(HaveLen(1)) + Ω(report["foo"].Name).Should(Equal("foo")) + Ω(report["foo"].Info).Should(Equal("info!")) + Ω(report["foo"].SmallestLabel).Should(Equal("Fastest Time")) + Ω(report["foo"].LargestLabel).Should(Equal("Slowest Time")) + Ω(report["foo"].AverageLabel).Should(Equal("Average Time")) + Ω(report["foo"].Units).Should(Equal("s")) + Ω(report["foo"].Results).Should(HaveLen(3)) + Ω(report["foo"].Results[0]).Should(BeNumerically("~", 0.2, 0.06)) + Ω(report["foo"].Results[1]).Should(BeNumerically("~", 0.3, 0.06)) + Ω(report["foo"].Results[2]).Should(BeNumerically("~", 0.25, 0.06)) + Ω(report["foo"].Smallest).Should(BeNumerically("~", 0.2, 0.06)) + Ω(report["foo"].Largest).Should(BeNumerically("~", 0.3, 0.06)) + Ω(report["foo"].Average).Should(BeNumerically("~", 0.25, 0.06)) + Ω(report["foo"].StdDeviation).Should(BeNumerically("~", 0.07, 0.04)) + }) + }) + }) +}) diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/runner.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/runner.go new file mode 100644 index 000000000..16cb66c3e --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/runner.go @@ -0,0 +1,117 @@ +package leafnodes + +import ( + "fmt" + "reflect" + "time" + + "github.com/onsi/ginkgo/internal/codelocation" + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type runner struct { + isAsync bool + asyncFunc func(chan<- interface{}) + syncFunc func() + codeLocation types.CodeLocation + timeoutThreshold time.Duration + nodeType types.SpecComponentType + componentIndex int + failer *failer.Failer +} + +func newRunner(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer, nodeType types.SpecComponentType, componentIndex int) *runner { + bodyType := reflect.TypeOf(body) + if bodyType.Kind() != reflect.Func { + panic(fmt.Sprintf("Expected a function but got something else at %v", codeLocation)) + } + + runner := &runner{ + codeLocation: codeLocation, + timeoutThreshold: timeout, + failer: failer, + nodeType: nodeType, + componentIndex: componentIndex, + } + + switch bodyType.NumIn() { + case 0: + runner.syncFunc = body.(func()) + return runner + case 1: + if !(bodyType.In(0).Kind() == reflect.Chan && bodyType.In(0).Elem().Kind() == reflect.Interface) { + panic(fmt.Sprintf("Must pass a Done channel to function at %v", codeLocation)) + } + + wrappedBody := func(done chan<- interface{}) { + bodyValue := reflect.ValueOf(body) + bodyValue.Call([]reflect.Value{reflect.ValueOf(done)}) + } + + runner.isAsync = true + runner.asyncFunc = wrappedBody + return runner + } + + panic(fmt.Sprintf("Too many arguments to function at %v", codeLocation)) +} + +func (r *runner) run() (outcome types.SpecState, failure types.SpecFailure) { + if r.isAsync { + return r.runAsync() + } else { + return r.runSync() + } +} + +func (r *runner) runAsync() (outcome types.SpecState, failure types.SpecFailure) { + done := make(chan interface{}, 1) + + go func() { + finished := false + + defer func() { + if e := recover(); e != nil || !finished { + r.failer.Panic(codelocation.New(2), e) + select { + case <-done: + break + default: + close(done) + } + } + }() + + r.asyncFunc(done) + finished = true + }() + + // If this goroutine gets no CPU time before the select block, + // the <-done case may complete even if the test took longer than the timeoutThreshold. + // This can cause flaky behaviour, but we haven't seen it in the wild. + select { + case <-done: + case <-time.After(r.timeoutThreshold): + r.failer.Timeout(r.codeLocation) + } + + failure, outcome = r.failer.Drain(r.nodeType, r.componentIndex, r.codeLocation) + return +} +func (r *runner) runSync() (outcome types.SpecState, failure types.SpecFailure) { + finished := false + + defer func() { + if e := recover(); e != nil || !finished { + r.failer.Panic(codelocation.New(2), e) + } + + failure, outcome = r.failer.Drain(r.nodeType, r.componentIndex, r.codeLocation) + }() + + r.syncFunc() + finished = true + + return +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/setup_nodes.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/setup_nodes.go new file mode 100644 index 000000000..e3e9cb7c5 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/setup_nodes.go @@ -0,0 +1,48 @@ +package leafnodes + +import ( + "time" + + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type SetupNode struct { + runner *runner +} + +func (node *SetupNode) Run() (outcome types.SpecState, failure types.SpecFailure) { + return node.runner.run() +} + +func (node *SetupNode) Type() types.SpecComponentType { + return node.runner.nodeType +} + +func (node *SetupNode) CodeLocation() types.CodeLocation { + return node.runner.codeLocation +} + +func NewBeforeEachNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer, componentIndex int) *SetupNode { + return &SetupNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeBeforeEach, componentIndex), + } +} + +func NewAfterEachNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer, componentIndex int) *SetupNode { + return &SetupNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeAfterEach, componentIndex), + } +} + +func NewJustBeforeEachNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer, componentIndex int) *SetupNode { + return &SetupNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeJustBeforeEach, componentIndex), + } +} + +func NewJustAfterEachNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer, componentIndex int) *SetupNode { + return &SetupNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeJustAfterEach, componentIndex), + } +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/setup_nodes_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/setup_nodes_test.go new file mode 100644 index 000000000..9810688cb --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/setup_nodes_test.go @@ -0,0 +1,48 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + "github.com/onsi/ginkgo/types" + . "github.com/onsi/gomega" + + . "github.com/onsi/ginkgo/internal/leafnodes" + + "github.com/onsi/ginkgo/internal/codelocation" +) + +var _ = Describe("Setup Nodes", func() { + Describe("BeforeEachNodes", func() { + It("should report the correct type and code location", func() { + codeLocation := codelocation.New(0) + beforeEach := NewBeforeEachNode(func() {}, codeLocation, 0, nil, 3) + Ω(beforeEach.Type()).Should(Equal(types.SpecComponentTypeBeforeEach)) + Ω(beforeEach.CodeLocation()).Should(Equal(codeLocation)) + }) + }) + + Describe("AfterEachNodes", func() { + It("should report the correct type and code location", func() { + codeLocation := codelocation.New(0) + afterEach := NewAfterEachNode(func() {}, codeLocation, 0, nil, 3) + Ω(afterEach.Type()).Should(Equal(types.SpecComponentTypeAfterEach)) + Ω(afterEach.CodeLocation()).Should(Equal(codeLocation)) + }) + }) + + Describe("JustBeforeEachNodes", func() { + It("should report the correct type and code location", func() { + codeLocation := codelocation.New(0) + justBeforeEach := NewJustBeforeEachNode(func() {}, codeLocation, 0, nil, 3) + Ω(justBeforeEach.Type()).Should(Equal(types.SpecComponentTypeJustBeforeEach)) + Ω(justBeforeEach.CodeLocation()).Should(Equal(codeLocation)) + }) + }) + Describe("JustAfterEachNodes", func() { + It("should report the correct type and code location", func() { + codeLocation := codelocation.New(0) + justAfterEach := NewJustAfterEachNode(func() {}, codeLocation, 0, nil, 3) + Ω(justAfterEach.Type()).Should(Equal(types.SpecComponentTypeJustAfterEach)) + Ω(justAfterEach.CodeLocation()).Should(Equal(codeLocation)) + }) + }) +}) diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/shared_runner_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/shared_runner_test.go new file mode 100644 index 000000000..0897836cb --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/shared_runner_test.go @@ -0,0 +1,353 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/ginkgo/internal/leafnodes" + . "github.com/onsi/gomega" + + "reflect" + "time" + + "github.com/onsi/ginkgo/internal/codelocation" + Failer "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type runnable interface { + Run() (outcome types.SpecState, failure types.SpecFailure) + CodeLocation() types.CodeLocation +} + +func SynchronousSharedRunnerBehaviors(build func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable, componentType types.SpecComponentType, componentIndex int) { + var ( + outcome types.SpecState + failure types.SpecFailure + + failer *Failer.Failer + + componentCodeLocation types.CodeLocation + innerCodeLocation types.CodeLocation + + didRun bool + ) + + BeforeEach(func() { + failer = Failer.New() + componentCodeLocation = codelocation.New(0) + innerCodeLocation = codelocation.New(0) + + didRun = false + }) + + Describe("synchronous functions", func() { + Context("when the function passes", func() { + BeforeEach(func() { + outcome, failure = build(func() { + didRun = true + }, 0, failer, componentCodeLocation).Run() + }) + + It("should have a succesful outcome", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStatePassed)) + Ω(failure).Should(BeZero()) + }) + }) + + Context("when a failure occurs", func() { + BeforeEach(func() { + outcome, failure = build(func() { + didRun = true + failer.Fail("bam", innerCodeLocation) + panic("should not matter") + }, 0, failer, componentCodeLocation).Run() + }) + + It("should return the failure", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStateFailed)) + Ω(failure).Should(Equal(types.SpecFailure{ + Message: "bam", + Location: innerCodeLocation, + ForwardedPanic: "", + ComponentIndex: componentIndex, + ComponentType: componentType, + ComponentCodeLocation: componentCodeLocation, + })) + }) + }) + + Context("when a panic occurs", func() { + BeforeEach(func() { + outcome, failure = build(func() { + didRun = true + innerCodeLocation = codelocation.New(0) + panic("ack!") + }, 0, failer, componentCodeLocation).Run() + }) + + It("should return the panic", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStatePanicked)) + Ω(failure.ForwardedPanic).Should(Equal("ack!")) + }) + }) + + Context("when a panic occurs with a nil value", func() { + BeforeEach(func() { + outcome, failure = build(func() { + didRun = true + innerCodeLocation = codelocation.New(0) + panic(nil) + }, 0, failer, componentCodeLocation).Run() + }) + + It("should return the nil-valued panic", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStatePanicked)) + Ω(failure.ForwardedPanic).Should(Equal("<nil>")) + }) + }) + + }) +} + +func AsynchronousSharedRunnerBehaviors(build func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable, componentType types.SpecComponentType, componentIndex int) { + var ( + outcome types.SpecState + failure types.SpecFailure + + failer *Failer.Failer + + componentCodeLocation types.CodeLocation + innerCodeLocation types.CodeLocation + + didRun bool + ) + + BeforeEach(func() { + failer = Failer.New() + componentCodeLocation = codelocation.New(0) + innerCodeLocation = codelocation.New(0) + + didRun = false + }) + + Describe("asynchronous functions", func() { + var timeoutDuration time.Duration + + BeforeEach(func() { + timeoutDuration = time.Duration(1 * float64(time.Second)) + }) + + Context("when running", func() { + It("should run the function as a goroutine, and block until it's done", func() { + proveAsync := make(chan bool) + + build(func(done Done) { + didRun = true + proveAsync <- true + close(done) + }, timeoutDuration, failer, componentCodeLocation).Run() + + Eventually(proveAsync).Should(Receive(Equal(true))) + }) + }) + + Context("when the function passes", func() { + BeforeEach(func() { + outcome, failure = build(func(done Done) { + didRun = true + close(done) + }, timeoutDuration, failer, componentCodeLocation).Run() + }) + + It("should have a succesful outcome", func() { + Ω(didRun).Should(BeTrue()) + Ω(outcome).Should(Equal(types.SpecStatePassed)) + Ω(failure).Should(BeZero()) + }) + }) + + Context("when the function fails", func() { + BeforeEach(func() { + outcome, failure = build(func(done Done) { + didRun = true + failer.Fail("bam", innerCodeLocation) + time.Sleep(20 * time.Millisecond) + defer close(done) + panic("doesn't matter") + }, 10*time.Millisecond, failer, componentCodeLocation).Run() + }) + + It("should return the failure", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStateFailed)) + Ω(failure).Should(Equal(types.SpecFailure{ + Message: "bam", + Location: innerCodeLocation, + ForwardedPanic: "", + ComponentIndex: componentIndex, + ComponentType: componentType, + ComponentCodeLocation: componentCodeLocation, + })) + }) + }) + + Context("when the function doesn't close the done channel in time", func() { + var guard chan struct{} + + BeforeEach(func() { + guard = make(chan struct{}) + outcome, failure = build(func(done Done) { + didRun = true + close(guard) + }, 10*time.Millisecond, failer, componentCodeLocation).Run() + }) + + It("should return a timeout", func() { + <-guard + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStateTimedOut)) + Ω(failure).Should(Equal(types.SpecFailure{ + Message: "Timed out", + Location: componentCodeLocation, + ForwardedPanic: "", + ComponentIndex: componentIndex, + ComponentType: componentType, + ComponentCodeLocation: componentCodeLocation, + })) + }) + }) + + Context("when the function panics", func() { + BeforeEach(func() { + outcome, failure = build(func(done Done) { + didRun = true + innerCodeLocation = codelocation.New(0) + panic("ack!") + }, 100*time.Millisecond, failer, componentCodeLocation).Run() + }) + + It("should return the panic", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStatePanicked)) + Ω(failure.ForwardedPanic).Should(Equal("ack!")) + }) + }) + + Context("when the function panics with a nil value", func() { + BeforeEach(func() { + outcome, failure = build(func(done Done) { + didRun = true + innerCodeLocation = codelocation.New(0) + panic(nil) + }, 100*time.Millisecond, failer, componentCodeLocation).Run() + }) + + It("should return the nil-valued panic", func() { + Ω(didRun).Should(BeTrue()) + + Ω(outcome).Should(Equal(types.SpecStatePanicked)) + Ω(failure.ForwardedPanic).Should(Equal("<nil>")) + }) + }) + }) +} + +func InvalidSharedRunnerBehaviors(build func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable, componentType types.SpecComponentType) { + var ( + failer *Failer.Failer + componentCodeLocation types.CodeLocation + ) + + BeforeEach(func() { + failer = Failer.New() + componentCodeLocation = codelocation.New(0) + }) + + Describe("invalid functions", func() { + Context("when passed something that's not a function", func() { + It("should panic", func() { + Ω(func() { + build("not a function", 0, failer, componentCodeLocation) + }).Should(Panic()) + }) + }) + + Context("when the function takes the wrong kind of argument", func() { + It("should panic", func() { + Ω(func() { + build(func(oops string) {}, 0, failer, componentCodeLocation) + }).Should(Panic()) + }) + }) + + Context("when the function takes more than one argument", func() { + It("should panic", func() { + Ω(func() { + build(func(done Done, oops string) {}, 0, failer, componentCodeLocation) + }).Should(Panic()) + }) + }) + }) +} + +var _ = Describe("Shared RunnableNode behavior", func() { + Describe("It Nodes", func() { + build := func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable { + return NewItNode("", body, types.FlagTypeFocused, componentCodeLocation, timeout, failer, 3) + } + + SynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeIt, 3) + AsynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeIt, 3) + InvalidSharedRunnerBehaviors(build, types.SpecComponentTypeIt) + }) + + Describe("Measure Nodes", func() { + build := func(body interface{}, _ time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable { + return NewMeasureNode("", func(Benchmarker) { + reflect.ValueOf(body).Call([]reflect.Value{}) + }, types.FlagTypeFocused, componentCodeLocation, 10, failer, 3) + } + + SynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeMeasure, 3) + }) + + Describe("BeforeEach Nodes", func() { + build := func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable { + return NewBeforeEachNode(body, componentCodeLocation, timeout, failer, 3) + } + + SynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeBeforeEach, 3) + AsynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeBeforeEach, 3) + InvalidSharedRunnerBehaviors(build, types.SpecComponentTypeBeforeEach) + }) + + Describe("AfterEach Nodes", func() { + build := func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable { + return NewAfterEachNode(body, componentCodeLocation, timeout, failer, 3) + } + + SynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeAfterEach, 3) + AsynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeAfterEach, 3) + InvalidSharedRunnerBehaviors(build, types.SpecComponentTypeAfterEach) + }) + + Describe("JustBeforeEach Nodes", func() { + build := func(body interface{}, timeout time.Duration, failer *Failer.Failer, componentCodeLocation types.CodeLocation) runnable { + return NewJustBeforeEachNode(body, componentCodeLocation, timeout, failer, 3) + } + + SynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeJustBeforeEach, 3) + AsynchronousSharedRunnerBehaviors(build, types.SpecComponentTypeJustBeforeEach, 3) + InvalidSharedRunnerBehaviors(build, types.SpecComponentTypeJustBeforeEach) + }) +}) diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes.go new file mode 100644 index 000000000..80f16ed78 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes.go @@ -0,0 +1,55 @@ +package leafnodes + +import ( + "time" + + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type SuiteNode interface { + Run(parallelNode int, parallelTotal int, syncHost string) bool + Passed() bool + Summary() *types.SetupSummary +} + +type simpleSuiteNode struct { + runner *runner + outcome types.SpecState + failure types.SpecFailure + runTime time.Duration +} + +func (node *simpleSuiteNode) Run(parallelNode int, parallelTotal int, syncHost string) bool { + t := time.Now() + node.outcome, node.failure = node.runner.run() + node.runTime = time.Since(t) + + return node.outcome == types.SpecStatePassed +} + +func (node *simpleSuiteNode) Passed() bool { + return node.outcome == types.SpecStatePassed +} + +func (node *simpleSuiteNode) Summary() *types.SetupSummary { + return &types.SetupSummary{ + ComponentType: node.runner.nodeType, + CodeLocation: node.runner.codeLocation, + State: node.outcome, + RunTime: node.runTime, + Failure: node.failure, + } +} + +func NewBeforeSuiteNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer) SuiteNode { + return &simpleSuiteNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeBeforeSuite, 0), + } +} + +func NewAfterSuiteNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer) SuiteNode { + return &simpleSuiteNode{ + runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeAfterSuite, 0), + } +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes_test.go new file mode 100644 index 000000000..246b329fe --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes_test.go @@ -0,0 +1,230 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + + . "github.com/onsi/ginkgo/internal/leafnodes" + + "time" + + "github.com/onsi/ginkgo/internal/codelocation" + Failer "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +var _ = Describe("SuiteNodes", func() { + Describe("BeforeSuite nodes", func() { + var befSuite SuiteNode + var failer *Failer.Failer + var codeLocation types.CodeLocation + var innerCodeLocation types.CodeLocation + var outcome bool + + BeforeEach(func() { + failer = Failer.New() + codeLocation = codelocation.New(0) + innerCodeLocation = codelocation.New(0) + }) + + Context("when the body passes", func() { + BeforeEach(func() { + befSuite = NewBeforeSuiteNode(func() { + time.Sleep(10 * time.Millisecond) + }, codeLocation, 0, failer) + outcome = befSuite.Run(0, 0, "") + }) + + It("should return true when run and report as passed", func() { + Ω(outcome).Should(BeTrue()) + Ω(befSuite.Passed()).Should(BeTrue()) + }) + + It("should have the correct summary", func() { + summary := befSuite.Summary() + Ω(summary.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite)) + Ω(summary.CodeLocation).Should(Equal(codeLocation)) + Ω(summary.State).Should(Equal(types.SpecStatePassed)) + Ω(summary.RunTime).Should(BeNumerically(">=", 10*time.Millisecond)) + Ω(summary.Failure).Should(BeZero()) + }) + }) + + Context("when the body fails", func() { + BeforeEach(func() { + befSuite = NewBeforeSuiteNode(func() { + failer.Fail("oops", innerCodeLocation) + }, codeLocation, 0, failer) + outcome = befSuite.Run(0, 0, "") + }) + + It("should return false when run and report as failed", func() { + Ω(outcome).Should(BeFalse()) + Ω(befSuite.Passed()).Should(BeFalse()) + }) + + It("should have the correct summary", func() { + summary := befSuite.Summary() + Ω(summary.State).Should(Equal(types.SpecStateFailed)) + Ω(summary.Failure.Message).Should(Equal("oops")) + Ω(summary.Failure.Location).Should(Equal(innerCodeLocation)) + Ω(summary.Failure.ForwardedPanic).Should(BeEmpty()) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + + Context("when the body times out", func() { + BeforeEach(func() { + befSuite = NewBeforeSuiteNode(func(done Done) { + }, codeLocation, time.Millisecond, failer) + outcome = befSuite.Run(0, 0, "") + }) + + It("should return false when run and report as failed", func() { + Ω(outcome).Should(BeFalse()) + Ω(befSuite.Passed()).Should(BeFalse()) + }) + + It("should have the correct summary", func() { + summary := befSuite.Summary() + Ω(summary.State).Should(Equal(types.SpecStateTimedOut)) + Ω(summary.Failure.ForwardedPanic).Should(BeEmpty()) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + + Context("when the body panics", func() { + BeforeEach(func() { + befSuite = NewBeforeSuiteNode(func() { + panic("bam") + }, codeLocation, 0, failer) + outcome = befSuite.Run(0, 0, "") + }) + + It("should return false when run and report as failed", func() { + Ω(outcome).Should(BeFalse()) + Ω(befSuite.Passed()).Should(BeFalse()) + }) + + It("should have the correct summary", func() { + summary := befSuite.Summary() + Ω(summary.State).Should(Equal(types.SpecStatePanicked)) + Ω(summary.Failure.ForwardedPanic).Should(Equal("bam")) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + }) + + Describe("AfterSuite nodes", func() { + var aftSuite SuiteNode + var failer *Failer.Failer + var codeLocation types.CodeLocation + var innerCodeLocation types.CodeLocation + var outcome bool + + BeforeEach(func() { + failer = Failer.New() + codeLocation = codelocation.New(0) + innerCodeLocation = codelocation.New(0) + }) + + Context("when the body passes", func() { + BeforeEach(func() { + aftSuite = NewAfterSuiteNode(func() { + time.Sleep(10 * time.Millisecond) + }, codeLocation, 0, failer) + outcome = aftSuite.Run(0, 0, "") + }) + + It("should return true when run and report as passed", func() { + Ω(outcome).Should(BeTrue()) + Ω(aftSuite.Passed()).Should(BeTrue()) + }) + + It("should have the correct summary", func() { + summary := aftSuite.Summary() + Ω(summary.ComponentType).Should(Equal(types.SpecComponentTypeAfterSuite)) + Ω(summary.CodeLocation).Should(Equal(codeLocation)) + Ω(summary.State).Should(Equal(types.SpecStatePassed)) + Ω(summary.RunTime).Should(BeNumerically(">=", 10*time.Millisecond)) + Ω(summary.Failure).Should(BeZero()) + }) + }) + + Context("when the body fails", func() { + BeforeEach(func() { + aftSuite = NewAfterSuiteNode(func() { + failer.Fail("oops", innerCodeLocation) + }, codeLocation, 0, failer) + outcome = aftSuite.Run(0, 0, "") + }) + + It("should return false when run and report as failed", func() { + Ω(outcome).Should(BeFalse()) + Ω(aftSuite.Passed()).Should(BeFalse()) + }) + + It("should have the correct summary", func() { + summary := aftSuite.Summary() + Ω(summary.State).Should(Equal(types.SpecStateFailed)) + Ω(summary.Failure.Message).Should(Equal("oops")) + Ω(summary.Failure.Location).Should(Equal(innerCodeLocation)) + Ω(summary.Failure.ForwardedPanic).Should(BeEmpty()) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeAfterSuite)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + + Context("when the body times out", func() { + BeforeEach(func() { + aftSuite = NewAfterSuiteNode(func(done Done) { + }, codeLocation, time.Millisecond, failer) + outcome = aftSuite.Run(0, 0, "") + }) + + It("should return false when run and report as failed", func() { + Ω(outcome).Should(BeFalse()) + Ω(aftSuite.Passed()).Should(BeFalse()) + }) + + It("should have the correct summary", func() { + summary := aftSuite.Summary() + Ω(summary.State).Should(Equal(types.SpecStateTimedOut)) + Ω(summary.Failure.ForwardedPanic).Should(BeEmpty()) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeAfterSuite)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + + Context("when the body panics", func() { + BeforeEach(func() { + aftSuite = NewAfterSuiteNode(func() { + panic("bam") + }, codeLocation, 0, failer) + outcome = aftSuite.Run(0, 0, "") + }) + + It("should return false when run and report as failed", func() { + Ω(outcome).Should(BeFalse()) + Ω(aftSuite.Passed()).Should(BeFalse()) + }) + + It("should have the correct summary", func() { + summary := aftSuite.Summary() + Ω(summary.State).Should(Equal(types.SpecStatePanicked)) + Ω(summary.Failure.ForwardedPanic).Should(Equal("bam")) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeAfterSuite)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + }) +}) diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_after_suite_node.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_after_suite_node.go new file mode 100644 index 000000000..a721d0cf7 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_after_suite_node.go @@ -0,0 +1,90 @@ +package leafnodes + +import ( + "encoding/json" + "io/ioutil" + "net/http" + "time" + + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type synchronizedAfterSuiteNode struct { + runnerA *runner + runnerB *runner + + outcome types.SpecState + failure types.SpecFailure + runTime time.Duration +} + +func NewSynchronizedAfterSuiteNode(bodyA interface{}, bodyB interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer) SuiteNode { + return &synchronizedAfterSuiteNode{ + runnerA: newRunner(bodyA, codeLocation, timeout, failer, types.SpecComponentTypeAfterSuite, 0), + runnerB: newRunner(bodyB, codeLocation, timeout, failer, types.SpecComponentTypeAfterSuite, 0), + } +} + +func (node *synchronizedAfterSuiteNode) Run(parallelNode int, parallelTotal int, syncHost string) bool { + node.outcome, node.failure = node.runnerA.run() + + if parallelNode == 1 { + if parallelTotal > 1 { + node.waitUntilOtherNodesAreDone(syncHost) + } + + outcome, failure := node.runnerB.run() + + if node.outcome == types.SpecStatePassed { + node.outcome, node.failure = outcome, failure + } + } + + return node.outcome == types.SpecStatePassed +} + +func (node *synchronizedAfterSuiteNode) Passed() bool { + return node.outcome == types.SpecStatePassed +} + +func (node *synchronizedAfterSuiteNode) Summary() *types.SetupSummary { + return &types.SetupSummary{ + ComponentType: node.runnerA.nodeType, + CodeLocation: node.runnerA.codeLocation, + State: node.outcome, + RunTime: node.runTime, + Failure: node.failure, + } +} + +func (node *synchronizedAfterSuiteNode) waitUntilOtherNodesAreDone(syncHost string) { + for { + if node.canRun(syncHost) { + return + } + + time.Sleep(50 * time.Millisecond) + } +} + +func (node *synchronizedAfterSuiteNode) canRun(syncHost string) bool { + resp, err := http.Get(syncHost + "/RemoteAfterSuiteData") + if err != nil || resp.StatusCode != http.StatusOK { + return false + } + + body, err := ioutil.ReadAll(resp.Body) + if err != nil { + return false + } + resp.Body.Close() + + afterSuiteData := types.RemoteAfterSuiteData{} + err = json.Unmarshal(body, &afterSuiteData) + if err != nil { + return false + } + + return afterSuiteData.CanRun +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_after_suite_node_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_after_suite_node_test.go new file mode 100644 index 000000000..edbdf6ae5 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_after_suite_node_test.go @@ -0,0 +1,199 @@ +package leafnodes_test + +import ( + "sync" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/ginkgo/internal/leafnodes" + "github.com/onsi/ginkgo/types" + . "github.com/onsi/gomega" + + "net/http" + + "github.com/onsi/gomega/ghttp" + + "time" + + "github.com/onsi/ginkgo/internal/codelocation" + Failer "github.com/onsi/ginkgo/internal/failer" +) + +var _ = Describe("SynchronizedAfterSuiteNode", func() { + var failer *Failer.Failer + var node SuiteNode + var codeLocation types.CodeLocation + var innerCodeLocation types.CodeLocation + var outcome bool + var server *ghttp.Server + var things []string + var lock *sync.Mutex + + BeforeEach(func() { + things = []string{} + server = ghttp.NewServer() + codeLocation = codelocation.New(0) + innerCodeLocation = codelocation.New(0) + failer = Failer.New() + lock = &sync.Mutex{} + }) + + AfterEach(func() { + server.Close() + }) + + newNode := func(bodyA interface{}, bodyB interface{}) SuiteNode { + return NewSynchronizedAfterSuiteNode(bodyA, bodyB, codeLocation, time.Millisecond, failer) + } + + ranThing := func(thing string) { + lock.Lock() + defer lock.Unlock() + things = append(things, thing) + } + + thingsThatRan := func() []string { + lock.Lock() + defer lock.Unlock() + return things + } + + Context("when not running in parallel", func() { + Context("when all is well", func() { + BeforeEach(func() { + node = newNode(func() { + ranThing("A") + }, func() { + ranThing("B") + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should run A, then B", func() { + Ω(thingsThatRan()).Should(Equal([]string{"A", "B"})) + }) + + It("should report success", func() { + Ω(outcome).Should(BeTrue()) + Ω(node.Passed()).Should(BeTrue()) + Ω(node.Summary().State).Should(Equal(types.SpecStatePassed)) + }) + }) + + Context("when A fails", func() { + BeforeEach(func() { + node = newNode(func() { + ranThing("A") + failer.Fail("bam", innerCodeLocation) + }, func() { + ranThing("B") + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should still run B", func() { + Ω(thingsThatRan()).Should(Equal([]string{"A", "B"})) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + Ω(node.Summary().State).Should(Equal(types.SpecStateFailed)) + }) + }) + + Context("when B fails", func() { + BeforeEach(func() { + node = newNode(func() { + ranThing("A") + }, func() { + ranThing("B") + failer.Fail("bam", innerCodeLocation) + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should run all the things", func() { + Ω(thingsThatRan()).Should(Equal([]string{"A", "B"})) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + Ω(node.Summary().State).Should(Equal(types.SpecStateFailed)) + }) + }) + }) + + Context("when running in parallel", func() { + Context("as the first node", func() { + BeforeEach(func() { + server.AppendHandlers(ghttp.CombineHandlers( + ghttp.VerifyRequest("GET", "/RemoteAfterSuiteData"), + func(writer http.ResponseWriter, request *http.Request) { + ranThing("Request1") + }, + ghttp.RespondWithJSONEncoded(200, types.RemoteAfterSuiteData{CanRun: false}), + ), ghttp.CombineHandlers( + ghttp.VerifyRequest("GET", "/RemoteAfterSuiteData"), + func(writer http.ResponseWriter, request *http.Request) { + ranThing("Request2") + }, + ghttp.RespondWithJSONEncoded(200, types.RemoteAfterSuiteData{CanRun: false}), + ), ghttp.CombineHandlers( + ghttp.VerifyRequest("GET", "/RemoteAfterSuiteData"), + func(writer http.ResponseWriter, request *http.Request) { + ranThing("Request3") + }, + ghttp.RespondWithJSONEncoded(200, types.RemoteAfterSuiteData{CanRun: true}), + )) + + node = newNode(func() { + ranThing("A") + }, func() { + ranThing("B") + }) + + outcome = node.Run(1, 3, server.URL()) + }) + + It("should run A and, when the server says its time, run B", func() { + Ω(thingsThatRan()).Should(Equal([]string{"A", "Request1", "Request2", "Request3", "B"})) + }) + + It("should report success", func() { + Ω(outcome).Should(BeTrue()) + Ω(node.Passed()).Should(BeTrue()) + Ω(node.Summary().State).Should(Equal(types.SpecStatePassed)) + }) + }) + + Context("as any other node", func() { + BeforeEach(func() { + node = newNode(func() { + ranThing("A") + }, func() { + ranThing("B") + }) + + outcome = node.Run(2, 3, server.URL()) + }) + + It("should run A, and not run B", func() { + Ω(thingsThatRan()).Should(Equal([]string{"A"})) + }) + + It("should not talk to the server", func() { + Ω(server.ReceivedRequests()).Should(BeEmpty()) + }) + + It("should report success", func() { + Ω(outcome).Should(BeTrue()) + Ω(node.Passed()).Should(BeTrue()) + Ω(node.Summary().State).Should(Equal(types.SpecStatePassed)) + }) + }) + }) +}) diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_before_suite_node.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_before_suite_node.go new file mode 100644 index 000000000..d5c889319 --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_before_suite_node.go @@ -0,0 +1,181 @@ +package leafnodes + +import ( + "bytes" + "encoding/json" + "io/ioutil" + "net/http" + "reflect" + "time" + + "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +type synchronizedBeforeSuiteNode struct { + runnerA *runner + runnerB *runner + + data []byte + + outcome types.SpecState + failure types.SpecFailure + runTime time.Duration +} + +func NewSynchronizedBeforeSuiteNode(bodyA interface{}, bodyB interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer) SuiteNode { + node := &synchronizedBeforeSuiteNode{} + + node.runnerA = newRunner(node.wrapA(bodyA), codeLocation, timeout, failer, types.SpecComponentTypeBeforeSuite, 0) + node.runnerB = newRunner(node.wrapB(bodyB), codeLocation, timeout, failer, types.SpecComponentTypeBeforeSuite, 0) + + return node +} + +func (node *synchronizedBeforeSuiteNode) Run(parallelNode int, parallelTotal int, syncHost string) bool { + t := time.Now() + defer func() { + node.runTime = time.Since(t) + }() + + if parallelNode == 1 { + node.outcome, node.failure = node.runA(parallelTotal, syncHost) + } else { + node.outcome, node.failure = node.waitForA(syncHost) + } + + if node.outcome != types.SpecStatePassed { + return false + } + node.outcome, node.failure = node.runnerB.run() + + return node.outcome == types.SpecStatePassed +} + +func (node *synchronizedBeforeSuiteNode) runA(parallelTotal int, syncHost string) (types.SpecState, types.SpecFailure) { + outcome, failure := node.runnerA.run() + + if parallelTotal > 1 { + state := types.RemoteBeforeSuiteStatePassed + if outcome != types.SpecStatePassed { + state = types.RemoteBeforeSuiteStateFailed + } + json := (types.RemoteBeforeSuiteData{ + Data: node.data, + State: state, + }).ToJSON() + http.Post(syncHost+"/BeforeSuiteState", "application/json", bytes.NewBuffer(json)) + } + + return outcome, failure +} + +func (node *synchronizedBeforeSuiteNode) waitForA(syncHost string) (types.SpecState, types.SpecFailure) { + failure := func(message string) types.SpecFailure { + return types.SpecFailure{ + Message: message, + Location: node.runnerA.codeLocation, + ComponentType: node.runnerA.nodeType, + ComponentIndex: node.runnerA.componentIndex, + ComponentCodeLocation: node.runnerA.codeLocation, + } + } + for { + resp, err := http.Get(syncHost + "/BeforeSuiteState") + if err != nil || resp.StatusCode != http.StatusOK { + return types.SpecStateFailed, failure("Failed to fetch BeforeSuite state") + } + + body, err := ioutil.ReadAll(resp.Body) + if err != nil { + return types.SpecStateFailed, failure("Failed to read BeforeSuite state") + } + resp.Body.Close() + + beforeSuiteData := types.RemoteBeforeSuiteData{} + err = json.Unmarshal(body, &beforeSuiteData) + if err != nil { + return types.SpecStateFailed, failure("Failed to decode BeforeSuite state") + } + + switch beforeSuiteData.State { + case types.RemoteBeforeSuiteStatePassed: + node.data = beforeSuiteData.Data + return types.SpecStatePassed, types.SpecFailure{} + case types.RemoteBeforeSuiteStateFailed: + return types.SpecStateFailed, failure("BeforeSuite on Node 1 failed") + case types.RemoteBeforeSuiteStateDisappeared: + return types.SpecStateFailed, failure("Node 1 disappeared before completing BeforeSuite") + } + + time.Sleep(50 * time.Millisecond) + } +} + +func (node *synchronizedBeforeSuiteNode) Passed() bool { + return node.outcome == types.SpecStatePassed +} + +func (node *synchronizedBeforeSuiteNode) Summary() *types.SetupSummary { + return &types.SetupSummary{ + ComponentType: node.runnerA.nodeType, + CodeLocation: node.runnerA.codeLocation, + State: node.outcome, + RunTime: node.runTime, + Failure: node.failure, + } +} + +func (node *synchronizedBeforeSuiteNode) wrapA(bodyA interface{}) interface{} { + typeA := reflect.TypeOf(bodyA) + if typeA.Kind() != reflect.Func { + panic("SynchronizedBeforeSuite expects a function as its first argument") + } + + takesNothing := typeA.NumIn() == 0 + takesADoneChannel := typeA.NumIn() == 1 && typeA.In(0).Kind() == reflect.Chan && typeA.In(0).Elem().Kind() == reflect.Interface + returnsBytes := typeA.NumOut() == 1 && typeA.Out(0).Kind() == reflect.Slice && typeA.Out(0).Elem().Kind() == reflect.Uint8 + + if !((takesNothing || takesADoneChannel) && returnsBytes) { + panic("SynchronizedBeforeSuite's first argument should be a function that returns []byte and either takes no arguments or takes a Done channel.") + } + + if takesADoneChannel { + return func(done chan<- interface{}) { + out := reflect.ValueOf(bodyA).Call([]reflect.Value{reflect.ValueOf(done)}) + node.data = out[0].Interface().([]byte) + } + } + + return func() { + out := reflect.ValueOf(bodyA).Call([]reflect.Value{}) + node.data = out[0].Interface().([]byte) + } +} + +func (node *synchronizedBeforeSuiteNode) wrapB(bodyB interface{}) interface{} { + typeB := reflect.TypeOf(bodyB) + if typeB.Kind() != reflect.Func { + panic("SynchronizedBeforeSuite expects a function as its second argument") + } + + returnsNothing := typeB.NumOut() == 0 + takesBytesOnly := typeB.NumIn() == 1 && typeB.In(0).Kind() == reflect.Slice && typeB.In(0).Elem().Kind() == reflect.Uint8 + takesBytesAndDone := typeB.NumIn() == 2 && + typeB.In(0).Kind() == reflect.Slice && typeB.In(0).Elem().Kind() == reflect.Uint8 && + typeB.In(1).Kind() == reflect.Chan && typeB.In(1).Elem().Kind() == reflect.Interface + + if !((takesBytesOnly || takesBytesAndDone) && returnsNothing) { + panic("SynchronizedBeforeSuite's second argument should be a function that returns nothing and either takes []byte or ([]byte, Done)") + } + + if takesBytesAndDone { + return func(done chan<- interface{}) { + reflect.ValueOf(bodyB).Call([]reflect.Value{reflect.ValueOf(node.data), reflect.ValueOf(done)}) + } + } + + return func() { + reflect.ValueOf(bodyB).Call([]reflect.Value{reflect.ValueOf(node.data)}) + } +} diff --git a/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_before_suite_node_test.go b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_before_suite_node_test.go new file mode 100644 index 000000000..46c3e276b --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/internal/leafnodes/synchronized_before_suite_node_test.go @@ -0,0 +1,446 @@ +package leafnodes_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/ginkgo/internal/leafnodes" + . "github.com/onsi/gomega" + + "net/http" + + "github.com/onsi/gomega/ghttp" + + "time" + + "github.com/onsi/ginkgo/internal/codelocation" + Failer "github.com/onsi/ginkgo/internal/failer" + "github.com/onsi/ginkgo/types" +) + +var _ = Describe("SynchronizedBeforeSuiteNode", func() { + var failer *Failer.Failer + var node SuiteNode + var codeLocation types.CodeLocation + var innerCodeLocation types.CodeLocation + var outcome bool + var server *ghttp.Server + + BeforeEach(func() { + server = ghttp.NewServer() + codeLocation = codelocation.New(0) + innerCodeLocation = codelocation.New(0) + failer = Failer.New() + }) + + AfterEach(func() { + server.Close() + }) + + newNode := func(bodyA interface{}, bodyB interface{}) SuiteNode { + return NewSynchronizedBeforeSuiteNode(bodyA, bodyB, codeLocation, time.Millisecond, failer) + } + + Describe("when not running in parallel", func() { + Context("when all is well", func() { + var data []byte + BeforeEach(func() { + data = nil + + node = newNode(func() []byte { + return []byte("my data") + }, func(d []byte) { + data = d + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should run A, then B passing the output from A to B", func() { + Ω(data).Should(Equal([]byte("my data"))) + }) + + It("should report success", func() { + Ω(outcome).Should(BeTrue()) + Ω(node.Passed()).Should(BeTrue()) + Ω(node.Summary().State).Should(Equal(types.SpecStatePassed)) + }) + }) + + Context("when A fails", func() { + var ranB bool + BeforeEach(func() { + ranB = false + node = newNode(func() []byte { + failer.Fail("boom", innerCodeLocation) + return nil + }, func([]byte) { + ranB = true + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should not run B", func() { + Ω(ranB).Should(BeFalse()) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + Ω(node.Summary().State).Should(Equal(types.SpecStateFailed)) + }) + }) + + Context("when B fails", func() { + BeforeEach(func() { + node = newNode(func() []byte { + return nil + }, func([]byte) { + failer.Fail("boom", innerCodeLocation) + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + Ω(node.Summary().State).Should(Equal(types.SpecStateFailed)) + }) + }) + + Context("when A times out", func() { + var ranB bool + BeforeEach(func() { + ranB = false + node = newNode(func(Done) []byte { + time.Sleep(time.Second) + return nil + }, func([]byte) { + ranB = true + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should not run B", func() { + Ω(ranB).Should(BeFalse()) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + Ω(node.Summary().State).Should(Equal(types.SpecStateTimedOut)) + }) + }) + + Context("when B times out", func() { + BeforeEach(func() { + node = newNode(func() []byte { + return nil + }, func([]byte, Done) { + time.Sleep(time.Second) + }) + + outcome = node.Run(1, 1, server.URL()) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + Ω(node.Summary().State).Should(Equal(types.SpecStateTimedOut)) + }) + }) + }) + + Describe("when running in parallel", func() { + var ranB bool + var parallelNode, parallelTotal int + BeforeEach(func() { + ranB = false + parallelNode, parallelTotal = 1, 3 + }) + + Context("as the first node, it runs A", func() { + var expectedState types.RemoteBeforeSuiteData + + BeforeEach(func() { + parallelNode, parallelTotal = 1, 3 + }) + + JustBeforeEach(func() { + server.AppendHandlers(ghttp.CombineHandlers( + ghttp.VerifyRequest("POST", "/BeforeSuiteState"), + ghttp.VerifyJSONRepresenting(expectedState), + )) + + outcome = node.Run(parallelNode, parallelTotal, server.URL()) + }) + + Context("when A succeeds", func() { + BeforeEach(func() { + expectedState = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStatePassed} + + node = newNode(func() []byte { + return []byte("my data") + }, func([]byte) { + ranB = true + }) + }) + + It("should post about A succeeding", func() { + Ω(server.ReceivedRequests()).Should(HaveLen(1)) + }) + + It("should run B", func() { + Ω(ranB).Should(BeTrue()) + }) + + It("should report success", func() { + Ω(outcome).Should(BeTrue()) + }) + }) + + Context("when A fails", func() { + BeforeEach(func() { + expectedState = types.RemoteBeforeSuiteData{Data: nil, State: types.RemoteBeforeSuiteStateFailed} + + node = newNode(func() []byte { + panic("BAM") + }, func([]byte) { + ranB = true + }) + }) + + It("should post about A failing", func() { + Ω(server.ReceivedRequests()).Should(HaveLen(1)) + }) + + It("should not run B", func() { + Ω(ranB).Should(BeFalse()) + }) + + It("should report failure", func() { + Ω(outcome).Should(BeFalse()) + }) + }) + }) + + Context("as the Nth node", func() { + var statusCode int + var response interface{} + var ranA bool + var bData []byte + + BeforeEach(func() { + ranA = false + bData = nil + + statusCode = http.StatusOK + + server.AppendHandlers(ghttp.CombineHandlers( + ghttp.VerifyRequest("GET", "/BeforeSuiteState"), + ghttp.RespondWith(http.StatusOK, string((types.RemoteBeforeSuiteData{Data: nil, State: types.RemoteBeforeSuiteStatePending}).ToJSON())), + ), ghttp.CombineHandlers( + ghttp.VerifyRequest("GET", "/BeforeSuiteState"), + ghttp.RespondWith(http.StatusOK, string((types.RemoteBeforeSuiteData{Data: nil, State: types.RemoteBeforeSuiteStatePending}).ToJSON())), + ), ghttp.CombineHandlers( + ghttp.VerifyRequest("GET", "/BeforeSuiteState"), + ghttp.RespondWithJSONEncodedPtr(&statusCode, &response), + )) + + node = newNode(func() []byte { + ranA = true + return nil + }, func(data []byte) { + bData = data + }) + + parallelNode, parallelTotal = 2, 3 + }) + + Context("when A on node1 succeeds", func() { + BeforeEach(func() { + response = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStatePassed} + outcome = node.Run(parallelNode, parallelTotal, server.URL()) + }) + + It("should not run A", func() { + Ω(ranA).Should(BeFalse()) + }) + + It("should poll for A", func() { + Ω(server.ReceivedRequests()).Should(HaveLen(3)) + }) + + It("should run B when the polling succeeds", func() { + Ω(bData).Should(Equal([]byte("my data"))) + }) + + It("should succeed", func() { + Ω(outcome).Should(BeTrue()) + Ω(node.Passed()).Should(BeTrue()) + }) + }) + + Context("when A on node1 fails", func() { + BeforeEach(func() { + response = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStateFailed} + outcome = node.Run(parallelNode, parallelTotal, server.URL()) + }) + + It("should not run A", func() { + Ω(ranA).Should(BeFalse()) + }) + + It("should poll for A", func() { + Ω(server.ReceivedRequests()).Should(HaveLen(3)) + }) + + It("should not run B", func() { + Ω(bData).Should(BeNil()) + }) + + It("should fail", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + + summary := node.Summary() + Ω(summary.State).Should(Equal(types.SpecStateFailed)) + Ω(summary.Failure.Message).Should(Equal("BeforeSuite on Node 1 failed")) + Ω(summary.Failure.Location).Should(Equal(codeLocation)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite)) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + + Context("when node1 disappears", func() { + BeforeEach(func() { + response = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStateDisappeared} + outcome = node.Run(parallelNode, parallelTotal, server.URL()) + }) + + It("should not run A", func() { + Ω(ranA).Should(BeFalse()) + }) + + It("should poll for A", func() { + Ω(server.ReceivedRequests()).Should(HaveLen(3)) + }) + + It("should not run B", func() { + Ω(bData).Should(BeNil()) + }) + + It("should fail", func() { + Ω(outcome).Should(BeFalse()) + Ω(node.Passed()).Should(BeFalse()) + + summary := node.Summary() + Ω(summary.State).Should(Equal(types.SpecStateFailed)) + Ω(summary.Failure.Message).Should(Equal("Node 1 disappeared before completing BeforeSuite")) + Ω(summary.Failure.Location).Should(Equal(codeLocation)) + Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite)) + Ω(summary.Failure.ComponentIndex).Should(Equal(0)) + Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation)) + }) + }) + }) + }) + + Describe("construction", func() { + Describe("the first function", func() { + Context("when the first function returns a byte array", func() { + Context("and takes nothing", func() { + It("should be fine", func() { + Ω(func() { + newNode(func() []byte { return nil }, func([]byte) {}) + }).ShouldNot(Panic()) + }) + }) + + Context("and takes a done function", func() { + It("should be fine", func() { + Ω(func() { + newNode(func(Done) []byte { return nil }, func([]byte) {}) + }).ShouldNot(Panic()) + }) + }) + + Context("and takes more than one thing", func() { + It("should panic", func() { + Ω(func() { + newNode(func(Done, Done) []byte { return nil }, func([]byte) {}) + }).Should(Panic()) + }) + }) + + Context("and takes something else", func() { + It("should panic", func() { + Ω(func() { + newNode(func(bool) []byte { return nil }, func([]byte) {}) + }).Should(Panic()) + }) + }) + }) + + Context("when the first function does not return a byte array", func() { + It("should panic", func() { + Ω(func() { + newNode(func() {}, func([]byte) {}) + }).Should(Panic()) + + Ω(func() { + newNode(func() []int { return nil }, func([]byte) {}) + }).Should(Panic()) + }) + }) + }) + + Describe("the second function", func() { + Context("when the second function takes a byte array", func() { + It("should be fine", func() { + Ω(func() { + newNode(func() []byte { return nil }, func([]byte) {}) + }).ShouldNot(Panic()) + }) + }) + + Context("when it also takes a done channel", func() { + It("should be fine", func() { + Ω(func() { + newNode(func() []byte { return nil }, func([]byte, Done) {}) + }).ShouldNot(Panic()) + }) + }) + + Context("if it takes anything else", func() { + It("should panic", func() { + Ω(func() { + newNode(func() []byte { return nil }, func([]byte, chan bool) {}) + }).Should(Panic()) + + Ω(func() { + newNode(func() []byte { return nil }, func(string) {}) + }).Should(Panic()) + }) + }) + + Context("if it takes nothing at all", func() { + It("should panic", func() { + Ω(func() { + newNode(func() []byte { return nil }, func() {}) + }).Should(Panic()) + }) + }) + + Context("if it returns something", func() { + It("should panic", func() { + Ω(func() { + newNode(func() []byte { return nil }, func([]byte) []byte { return nil }) + }).Should(Panic()) + }) + }) + }) + }) +}) |